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Does a magnetic field exert any pressure on a charge moving perpendicular to its direction?
Wiki User
∙ 9y ago
Only moving charges experience force in a magnetic field. i.e.,on moving ,a charge q,with velocity v ,experiences a force in the presence of electric field(E) and magnetic field (B).
It can be represented as F= q(v x B)~(Ftotal=Felectricfield + Fmagneticfield )
Force acts perpendicular to both magnetic field and velocity of the electron.
Its direction is given by right hand thumb rule or screw rule.
The magnetic force is zero if charge is not moving, since lvl=0.
Wiki User
∙ 10y ago
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What determines the direction of the magnetic force on a moving charge?
The right hand grip rule. You point the thumb on your right hand in the direction of the electric current and curl your fingers. The direction of your fingers gives the direction of the lines of flux. It is undetermined what actually causes the induced charge to always be in this direction but it is probably a function of the electrons spin.
Why does an accelerated charge produce a magnetic field around its path?
It just does. Electricity and magnetism turns out to be two sides of the same force, called electromagnetism, and either easily converts to the other.When you change the electric current through a material (or accelerate a charged particle), you get a magnetic field as a side effect. We use this to make electromagnets.When you change a magnetic field, you get an electric field as a side effect. We use this to make electricity generators.See related Wikipedia link.
What is the effect of a magnetic field on a stationary electric field?
The magnetic field will have no effect on a stationary electric charge. ( this means that the magnetic field is also stationary. ) If the charge is moving , relative to the magnetic field then there might be an effect, but the size and direction of the effect will depend on the direction of the electric charge as it moves through the field. If the charge is moving parallel to the field there will be no effect on it. If the charge is moving at right angles to the field then it will experience a force that is mutually orthogonal to the field and direction of the motion. You really need diagrams to properly explain this
What are 2 ex. of how electricity and magnetism are interrelated?
First of all, the concepts of both magnetism andelectricity involve fields. An electric field is caused by a point source charge (which is + or - in charge) and is characterized by field lines emanating from the point source charge. Magnetic fields are similar, but are actually caused by charges in motion. Another instance of the interrelatedness between the two phenomena is that the magnetic field is perpendicular to the electric field. Finally, electric fields can cause a current to flow through a wire. As a result of the flow of current, A potential difference is created (voltage) and a magnetic field is formed encircling the length of the wire. The direction of the magnetic field (clockwise or counterclockwise) depends on the direction of current flow.
Why alpha ray form along curved then beta ray?
Alpha and beta particles only travel along curved paths when they are affected by a magnetic field. This is because they are charged particles, and so feel a force perpendicular to the direction of the field and the direction they are travelling in, described by this equation.F=q(vxB)where q is the charge on the particle, v is the particles velocity, and B is the magnetic field strength.The charge on an alpha particle is twice that on a beta particle, and consequently the force on it is twice as big so it moves along a more steeply curved path.
When a charge moves in the same direction as the magnetic field lines the magnetic force is?
Perpendicular to both the current and the magnetic field.
What are electromagnetic oscillators?
when a charge oscillates for example in a capacitor it produce an electric field; which in turns produce a magnetic field in an inductance. the magnetic field oscillates perpendicular to the electric field and an electromagnetic waves perpendicular to both is produced.
What determines the direction of the magnetic force on a moving charge?
The right hand grip rule. You point the thumb on your right hand in the direction of the electric current and curl your fingers. The direction of your fingers gives the direction of the lines of flux. It is undetermined what actually causes the induced charge to always be in this direction but it is probably a function of the electrons spin.
When a charge move in the same direction as the magnetic field lines the magnetic force is?
The magnetic force is F=qV.B = -qvB cos(VB).
Why does an accelerated charge produce a magnetic field around its path?
It just does. Electricity and magnetism turns out to be two sides of the same force, called electromagnetism, and either easily converts to the other.When you change the electric current through a material (or accelerate a charged particle), you get a magnetic field as a side effect. We use this to make electromagnets.When you change a magnetic field, you get an electric field as a side effect. We use this to make electricity generators.See related Wikipedia link.
What is the effect of a magnetic field on a stationary electric field?
The magnetic field will have no effect on a stationary electric charge. ( this means that the magnetic field is also stationary. ) If the charge is moving , relative to the magnetic field then there might be an effect, but the size and direction of the effect will depend on the direction of the electric charge as it moves through the field. If the charge is moving parallel to the field there will be no effect on it. If the charge is moving at right angles to the field then it will experience a force that is mutually orthogonal to the field and direction of the motion. You really need diagrams to properly explain this
Is synchrotron radiation emitted perpendicular to the circular path of the electrons?
Yes, synchrotron radiation is emitted perpendicular to the circular path of the electrons. This is because the radiation is generated when the electrons are deflected, or accelerated, due to the magnetic field in the synchrotron. The emitted radiation is tangential to the circular path, resulting in a perpendicular radiation pattern.
How are magnetism and electricity related?
Very interesting query, really. Electric lines of force, of course, imaginary one, if it happens to move relative to an observer then magnetic lines of force, this too totally imaginary, would appear in a perpendicular direction to that of electric lines of force. This is the quality of space, indeed. That is why when an electric charge moves along X direction, then magnetic lines are found to be around the moving charge in a plane perpendicular to the direction of movement of the electric charge. The very movement of electrical charge constitutes the flow of electric current. Thus current flowing the primary of a transformer produces magnetic flux which in turn gets connected with the secondary of it. As the passing current in the primary is of alternating current, then magnetic flux linked with the secondary changes. So induced emf is produced in the secondary.
When a charged particle moves through a magnetic field?
When a charged particle moves through a magnetic field it experiences the Lorentz force perpendicular to the magnetic fields lines and perpendicular to its direction of motion.The Lorentz equation quantifies the force.F=qE+qvXB, where the vector quantities are in bold. The X refers to the vector cross product operation.In this question, there is no electric field, so this says the force is proportional to the charge, velocity and field strength and the sine of the angle between the velocity and the field.
A magnetic field is created by a charged particle that is?
When a charged particle moves through a magnetic field it experiences the Lorentz force perpendicular to the magnetic fields lines and perpendicular to its direction of motion.The Lorentz equation quantifies the force.F=qE+qvXB, where the vector quantities are in bold. The X refers to the vector cross product operation.In this question, there is no electric field, so this says the force is proportional to the charge, velocity and field strength and the sine of the angle between the velocity and the field.
What are 2 ex. of how electricity and magnetism are interrelated?
First of all, the concepts of both magnetism andelectricity involve fields. An electric field is caused by a point source charge (which is + or - in charge) and is characterized by field lines emanating from the point source charge. Magnetic fields are similar, but are actually caused by charges in motion. Another instance of the interrelatedness between the two phenomena is that the magnetic field is perpendicular to the electric field. Finally, electric fields can cause a current to flow through a wire. As a result of the flow of current, A potential difference is created (voltage) and a magnetic field is formed encircling the length of the wire. The direction of the magnetic field (clockwise or counterclockwise) depends on the direction of current flow.
Both gravitational and electrical forces act along the direction of the force fields How is the direction of the magnetic force ona moving charge?
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